Please pay attention. Only choose color option = “Blue and 2L Bladder” or “Orange and 2L Bladder”, the backpack will include a water bladder! For $19.99, it is backpack only!

Product Feature: – Lightweight design,much more comfortable. – With unique helmet net for outdoor cycling. – High utilization of the main storage space,can be easily put some daily necessities, clothes and sporting goods besides the water bladder. – Works as a daypack as well, just enough space for any other laptop smaller than 13″MBPR. – The small two front pocket is very practical,suitable for storing small articles such as mobile phone and wallet. – Integrated breathable mesh pad in the back,breathable and not muggy, air flow channel design. – The waterproof nylon fabric,provent the items inside from being wet,also anti-scratch. – Adjustable shoulder strap and waist strap to fit your need. – Include a tube clip to keep your hydration bladder tube in place